organic compounds
(1E,4E)-1,5-Bis(2,4,5-trimethoxyphenyl)penta-1,4-dien-3-one1
aX-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia, and bCrystal Materials Research Unit, Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
*Correspondence e-mail: hkfun@usm.my
There are three molecules in the 23H26O7, in which the dihedral angles between two benzene rings are 4.34 (9), 18.11 (8) and 8.54 (8)°. The central penta-1,4-dien-3-one fragment makes dihedral angles of 3.95 (9) and 3.32 (16)° with the two adjacent benzene rings in one molecule, whereas the corresponding pairs of angles in the other two molecules are 10.34 (9)/17.46 (8)° and 7.87 (8)/13.33 (8)°. In the crystal, molecules are linked by intermolecular C—H⋯O and C—H⋯π weak interactions into a three-dimensional network. Finally, π–π interactions [centroid⋯centroid distances = 3.5984 (10) and 3.5545 (10) Å] are observed.
of the title compound, CRelated literature
For bond-length data, see: Allen et al. (1987). For hydrogen-bond motifs, see: Bernstein et al. (1995). For a related structure, see: Harrison et al. (2006). For background to and applications of see: Baeyer & von Villiger (1902); Gomes et al. (2009); Gould et al. (1995); Masuda et al. (1993); Quincoces et al. (2002; 2003; 2008); Uchida et al. (1998). For the stability of the temperature controller, see: Cosier & Glazer, (1986).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2005); cell SAINT (Bruker, 2005); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL and PLATON (Spek, 2009).
Supporting information
https://doi.org/10.1107/S1600536809055421/hb5282sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536809055421/hb5282Isup2.hkl
The title compound was synthesized by dissolving 2,4,5-trimethoxybenzaldehyde (0.5 g, 4.85 mmol) in acetone (50 ml). NaOH 50% aqueous solution (2 ml) was then added. After stirring at room temperature for 1 hr, the resulting orange solid was collected by filtration, washed with distilled water and dried. Pale yellow blocks of (I) were recrystalized from acetone/ethanol (1:1 v/v) by the slow evaporation of the solvent at room temperature after a week, Mp. 441–442 K.
All H atoms were positioned geometrically and allowed to ride on their parent atoms, with C—H = 0.93 Å for aromatic and CH; 0.96 Å for CH3 atoms. The Uiso values were constrained to be 1.5Ueq of the
for methyl H atoms and 1.2Ueq for the remaining H atoms. A rotating group model was used for the methyl groups. The highest residual electron density peak is 0.71 Å from C12C and the deepest hole is 0.45 Å from C9A.Bischalcones with the general formula Ar—CH=CH—CO—CH=CH—Ar (Baeyer & Villiger, 1902) are an important class of compounds because they are widely used in many fields such as in organic solid-state
(Gould et al., 1995), anti-oxidative and anti-inflammatory activities (Masuda et al., 1993), cytotoxicity (Quincoces et al., 2002; 2003; 2008) and activities involving their non-linear optical (Uchida et al., 1998) and fluorescence properties (Gomes et al., 2009). However not much crystal structures of this type of compound were reported. The title bischalcone (I) was synthesized on the account of its fluorescence property which will be reported elsewhere together with the other bichalcone derivatives. We reported herein the of (I).There are three crystallographic independent molecules A, B and C in the
of (I) (Fig. 1) with slight differences in bond angles. The molecular structure of (I), C23H26O7, is not planar. The dihedral angle between the C1–C6 and C12–C17 benzene rings is 4.34 (9)° in molecule A whereas its is 18.11 (8) and 8.54 (8)° in molecules B and C, respectively. The central penta-1,4-dien-3-one fragment (C7–C11/O1) is planar with the r.m.s. 0.0204 (2) Å for molecule A [0.0227 (2) and 0.0252 (2) Å for molecule B and C, respectively]. This fragment makes the dihedral angles of 3.95 (9) and 3.32 (16)° with the two adjacent C1–C6 and C12–C17 benzene rings, respectively in molecule A whereas the corresponding values are 10.34 (9) and 17.46 (8)° in molecule B; and 7.87 (8) and 13.33 (8)° in the molecule C. The three methoxy groups on C1–C6 benzene ring are essentially planarly attached [C18–O2–C1–C2, C19–O3–C3–C2 and C20–O4–C4–C5 torsion angles of -3.7 (2), 1.4 (3) and -3.9 (2)° in molecule A; -0.2 (3), 3.5 (3) and -1.7 (2)° in molecule B; 3.8 (3), 4.4 (3) and -4.3 (3)° in molecule C]. The middle methoxy group of the 2,4,5-trimethoxyphenyl moeity is co-planar with the C12–C17 benzene ring, with the C22–O6–C15–C14 torsion angle being 1.1 (3)° whereas the other two methoxy groups are twisted with the torsion angles C21–O5–C13–C14 and C23–O7–C16–C17 being -111.48 (18) and -14.4 (3)°, respectively in molecule A [the three corresponding values are -7.6 (3), -30.2 (2) and 9.6 (2)° in molecule B and 0.4 (3), 73.5 (2) and -8.2 (3)° in molecule C]. Intramolecular C—H···O weak interactions (Table 1) generate S(5) ring motifs (Bernstein et al., 1995). The bond distances agree with the literature values (Allen et al., 1987) and are comparable with the related structure (Harrison et al., 2006).In the crystal packing (Fig. 2), the molecules are linked by intermolecular C—H···O weak interactions (Table 1) into a supramolecular three-dimensional network. The crystal is stabilized by intra- and intermolecular C—H···O weak interactions and C—H···π interactions (Table 1). π–π interactions were observed with the distances of Cg1···Cg4 = 3.5984 (10) Å (symmetry code: x, y, z) and Cg2···Cg5 = 3.5984 (10) Å (symmetry code: 1 + x, 3/2 - y, 1/2 + z); Cg1, Cg2, Cg3, Cg4 and Cg5 are the centroids of C12A–C17A, C1B–C6B, C12B–C17B, C1C–C6C and C12C–C17B rings, respectively.
For bond-length data, see: Allen et al. (1987). For hydrogen-bond motifs, see: Bernstein et al. (1995). For a related structure, see: Harrison et al. (2006). For background to and applications of
see: Baeyer & von Villiger (1902); Gomes et al. (2009); Gould et al. (1995); Masuda et al. (1993); Quincoces et al. (2002; 2003; 2008); Uchida et al. (1998). For the stability of the temperature controller, see: Cosier & Glazer, (1986).Data collection: APEX2 (Bruker, 2005); cell
SAINT (Bruker, 2005); data reduction: SAINT (Bruker, 2005); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).Fig. 1. The molecular structure of (I) showing 50% probability displacement ellipsoids. H atoms of molecules B and C are omitted for clarity. | |
Fig. 2. The crystal packing of (I) viewed along the a axis, showing the three-dimensional network. Hydrogen bonds are shown as dashed lines. |
C23H26O7 | F(000) = 2640 |
Mr = 414.44 | Dx = 1.306 Mg m−3 |
Monoclinic, P21/c | Melting point = 441–442 K |
Hall symbol: -P 2ybc | Mo Kα radiation, λ = 0.71073 Å |
a = 9.4157 (1) Å | Cell parameters from 18387 reflections |
b = 36.8613 (5) Å | θ = 1.1–30.0° |
c = 19.1226 (3) Å | µ = 0.10 mm−1 |
β = 107.737 (1)° | T = 100 K |
V = 6321.49 (15) Å3 | Block, colorless |
Z = 12 | 0.37 × 0.22 × 0.13 mm |
Bruker APEXII CCD area-detector diffractometer | 18387 independent reflections |
Radiation source: sealed tube | 12498 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.046 |
phi and ω scans | θmax = 30.0°, θmin = 1.1° |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | h = −13→13 |
Tmin = 0.965, Tmax = 0.988 | k = −45→51 |
81495 measured reflections | l = −26→26 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.067 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.150 | H-atom parameters constrained |
S = 1.06 | w = 1/[σ2(Fo2) + (0.0517P)2 + 4.2947P] where P = (Fo2 + 2Fc2)/3 |
18387 reflections | (Δ/σ)max = 0.002 |
829 parameters | Δρmax = 0.38 e Å−3 |
0 restraints | Δρmin = −0.26 e Å−3 |
C23H26O7 | V = 6321.49 (15) Å3 |
Mr = 414.44 | Z = 12 |
Monoclinic, P21/c | Mo Kα radiation |
a = 9.4157 (1) Å | µ = 0.10 mm−1 |
b = 36.8613 (5) Å | T = 100 K |
c = 19.1226 (3) Å | 0.37 × 0.22 × 0.13 mm |
β = 107.737 (1)° |
Bruker APEXII CCD area-detector diffractometer | 18387 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | 12498 reflections with I > 2σ(I) |
Tmin = 0.965, Tmax = 0.988 | Rint = 0.046 |
81495 measured reflections |
R[F2 > 2σ(F2)] = 0.067 | 0 restraints |
wR(F2) = 0.150 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.38 e Å−3 |
18387 reflections | Δρmin = −0.26 e Å−3 |
829 parameters |
Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
O1A | 0.61853 (14) | 0.99343 (4) | 0.88798 (8) | 0.0259 (3) | |
O2A | 0.77349 (15) | 1.09843 (4) | 1.05130 (7) | 0.0262 (3) | |
O3A | 1.27431 (15) | 1.14769 (4) | 1.10886 (7) | 0.0279 (3) | |
O4A | 1.34759 (15) | 1.09825 (4) | 1.03136 (7) | 0.0274 (3) | |
O5A | 0.47925 (14) | 0.89473 (3) | 0.70474 (7) | 0.0242 (3) | |
O6A | 0.83737 (14) | 0.84534 (3) | 0.59545 (7) | 0.0238 (3) | |
O7A | 1.03708 (14) | 0.89136 (4) | 0.66503 (8) | 0.0257 (3) | |
C1A | 0.9167 (2) | 1.09853 (5) | 1.04751 (10) | 0.0203 (4) | |
C2A | 1.0225 (2) | 1.12410 (5) | 1.08416 (10) | 0.0225 (4) | |
H2AA | 0.9977 | 1.1416 | 1.1134 | 0.027* | |
C3A | 1.1646 (2) | 1.12340 (5) | 1.07698 (10) | 0.0218 (4) | |
C4A | 1.2038 (2) | 1.09658 (5) | 1.03338 (10) | 0.0212 (4) | |
C5A | 1.0980 (2) | 1.07165 (5) | 0.99736 (10) | 0.0198 (4) | |
H5AA | 1.1233 | 1.0542 | 0.9681 | 0.024* | |
C6A | 0.95201 (19) | 1.07169 (5) | 1.00345 (9) | 0.0189 (3) | |
C7A | 0.84093 (19) | 1.04502 (5) | 0.96501 (9) | 0.0191 (3) | |
H7AA | 0.7457 | 1.0472 | 0.9695 | 0.023* | |
C8A | 0.86455 (19) | 1.01757 (5) | 0.92372 (9) | 0.0184 (3) | |
H8AA | 0.9607 | 1.0138 | 0.9214 | 0.022* | |
C9A | 0.74500 (19) | 0.99314 (5) | 0.88200 (9) | 0.0182 (3) | |
C10A | 0.78751 (19) | 0.96863 (5) | 0.83046 (10) | 0.0193 (3) | |
H10A | 0.8828 | 0.9706 | 0.8260 | 0.023* | |
C11A | 0.69497 (19) | 0.94367 (5) | 0.78996 (10) | 0.0190 (3) | |
H11A | 0.5998 | 0.9424 | 0.7949 | 0.023* | |
C12A | 0.72921 (19) | 0.91817 (5) | 0.73880 (9) | 0.0180 (3) | |
C13A | 0.62264 (18) | 0.89351 (5) | 0.69924 (10) | 0.0192 (3) | |
C14A | 0.65461 (19) | 0.86840 (5) | 0.65119 (10) | 0.0201 (4) | |
H14A | 0.5822 | 0.8519 | 0.6260 | 0.024* | |
C15A | 0.79434 (19) | 0.86815 (5) | 0.64133 (10) | 0.0191 (3) | |
C16A | 0.90353 (19) | 0.89331 (5) | 0.67985 (10) | 0.0191 (3) | |
C17A | 0.87092 (19) | 0.91748 (5) | 0.72729 (10) | 0.0191 (3) | |
H17A | 0.9437 | 0.9338 | 0.7526 | 0.023* | |
C18A | 0.7343 (2) | 1.12439 (6) | 1.09820 (11) | 0.0297 (4) | |
H18A | 0.6322 | 1.1209 | 1.0964 | 0.045* | |
H18B | 0.7469 | 1.1485 | 1.0819 | 0.045* | |
H18C | 0.7976 | 1.1212 | 1.1477 | 0.045* | |
C19A | 1.2386 (2) | 1.17568 (5) | 1.15221 (11) | 0.0315 (5) | |
H19A | 1.3210 | 1.1922 | 1.1683 | 0.047* | |
H19B | 1.2186 | 1.1651 | 1.1942 | 0.047* | |
H19C | 1.1520 | 1.1886 | 1.1233 | 0.047* | |
C20A | 1.3885 (2) | 1.07307 (6) | 0.98420 (12) | 0.0319 (5) | |
H20A | 1.4908 | 1.0769 | 0.9867 | 0.048* | |
H20B | 1.3260 | 1.0766 | 0.9346 | 0.048* | |
H20C | 1.3762 | 1.0488 | 0.9995 | 0.048* | |
C21A | 0.4405 (2) | 0.86423 (5) | 0.74166 (11) | 0.0258 (4) | |
H21A | 0.3344 | 0.8636 | 0.7323 | 0.039* | |
H21B | 0.4888 | 0.8664 | 0.7935 | 0.039* | |
H21C | 0.4723 | 0.8423 | 0.7239 | 0.039* | |
C22A | 0.7279 (2) | 0.82026 (5) | 0.55365 (11) | 0.0271 (4) | |
H22A | 0.7709 | 0.8055 | 0.5240 | 0.041* | |
H22B | 0.6445 | 0.8334 | 0.5225 | 0.041* | |
H22C | 0.6949 | 0.8051 | 0.5864 | 0.041* | |
C23A | 1.1351 (2) | 0.92146 (5) | 0.68810 (12) | 0.0271 (4) | |
H23A | 1.2172 | 0.9192 | 0.6685 | 0.041* | |
H23B | 1.1720 | 0.9220 | 0.7407 | 0.041* | |
H23C | 1.0821 | 0.9435 | 0.6706 | 0.041* | |
O1B | 0.67886 (14) | 0.79921 (4) | 0.36869 (8) | 0.0296 (3) | |
O2B | 0.90239 (14) | 0.70489 (4) | 0.53331 (8) | 0.0273 (3) | |
O3B | 1.41632 (14) | 0.66614 (4) | 0.58013 (7) | 0.0267 (3) | |
O4B | 1.45884 (14) | 0.71537 (4) | 0.49398 (8) | 0.0297 (3) | |
O5B | 0.52194 (14) | 0.92198 (3) | 0.26449 (7) | 0.0223 (3) | |
O6B | 0.84488 (14) | 0.99180 (3) | 0.15955 (7) | 0.0236 (3) | |
O7B | 1.04120 (13) | 0.94003 (3) | 0.19064 (7) | 0.0213 (3) | |
C1B | 1.04099 (19) | 0.70706 (5) | 0.52494 (10) | 0.0201 (4) | |
C2B | 1.1587 (2) | 0.68375 (5) | 0.56056 (10) | 0.0202 (4) | |
H2BA | 1.1447 | 0.6659 | 0.5921 | 0.024* | |
C3B | 1.2953 (2) | 0.68751 (5) | 0.54854 (10) | 0.0209 (4) | |
C4B | 1.3190 (2) | 0.71448 (5) | 0.50116 (10) | 0.0220 (4) | |
C5B | 1.20241 (19) | 0.73714 (5) | 0.46616 (10) | 0.0204 (4) | |
H5BA | 1.2170 | 0.7549 | 0.4346 | 0.024* | |
C6B | 1.06154 (19) | 0.73390 (5) | 0.47726 (10) | 0.0191 (3) | |
C7B | 0.93671 (19) | 0.75743 (5) | 0.44029 (10) | 0.0195 (3) | |
H7BA | 0.8464 | 0.7524 | 0.4486 | 0.023* | |
C8B | 0.93721 (19) | 0.78538 (5) | 0.39580 (10) | 0.0201 (4) | |
H8BA | 1.0248 | 0.7913 | 0.3856 | 0.024* | |
C9B | 0.80148 (18) | 0.80706 (5) | 0.36257 (10) | 0.0183 (3) | |
C10B | 0.82631 (19) | 0.83942 (5) | 0.32294 (10) | 0.0199 (4) | |
H10B | 0.9200 | 0.8424 | 0.3169 | 0.024* | |
C11B | 0.72314 (18) | 0.86483 (5) | 0.29492 (9) | 0.0170 (3) | |
H11B | 0.6277 | 0.8612 | 0.2983 | 0.020* | |
C12B | 0.75129 (18) | 0.89799 (4) | 0.25939 (9) | 0.0154 (3) | |
C13B | 0.64957 (18) | 0.92681 (5) | 0.24499 (9) | 0.0164 (3) | |
C14B | 0.67679 (19) | 0.95861 (5) | 0.21126 (10) | 0.0183 (3) | |
H14B | 0.6070 | 0.9773 | 0.2009 | 0.022* | |
C15B | 0.80799 (19) | 0.96226 (5) | 0.19337 (9) | 0.0170 (3) | |
C16B | 0.91373 (18) | 0.93376 (5) | 0.20913 (9) | 0.0169 (3) | |
C17B | 0.88319 (18) | 0.90239 (5) | 0.24028 (9) | 0.0171 (3) | |
H17B | 0.9517 | 0.8835 | 0.2490 | 0.021* | |
C18B | 0.8747 (2) | 0.67823 (5) | 0.58179 (11) | 0.0277 (4) | |
H18D | 0.7715 | 0.6790 | 0.5795 | 0.042* | |
H18E | 0.9356 | 0.6832 | 0.6311 | 0.042* | |
H18F | 0.8985 | 0.6546 | 0.5674 | 0.042* | |
C19B | 1.3972 (2) | 0.63691 (5) | 0.62517 (11) | 0.0271 (4) | |
H19D | 1.4889 | 0.6236 | 0.6429 | 0.041* | |
H19E | 1.3200 | 0.6211 | 0.5969 | 0.041* | |
H19F | 1.3698 | 0.6463 | 0.6660 | 0.041* | |
C20B | 1.4894 (2) | 0.74387 (6) | 0.45006 (13) | 0.0386 (5) | |
H20D | 1.5918 | 0.7426 | 0.4510 | 0.058* | |
H20E | 1.4711 | 0.7669 | 0.4692 | 0.058* | |
H20F | 1.4258 | 0.7413 | 0.4004 | 0.058* | |
C21B | 0.4564 (2) | 0.95365 (5) | 0.28354 (11) | 0.0254 (4) | |
H21D | 0.3852 | 0.9469 | 0.3080 | 0.038* | |
H21E | 0.4070 | 0.9671 | 0.2398 | 0.038* | |
H21F | 0.5326 | 0.9685 | 0.3157 | 0.038* | |
C22B | 0.7315 (2) | 1.01884 (5) | 0.13343 (12) | 0.0280 (4) | |
H22D | 0.7693 | 1.0381 | 0.1103 | 0.042* | |
H22E | 0.7033 | 1.0284 | 0.1740 | 0.042* | |
H22F | 0.6461 | 1.0081 | 0.0985 | 0.042* | |
C23B | 1.1362 (2) | 0.90947 (5) | 0.19467 (11) | 0.0255 (4) | |
H23D | 1.2174 | 0.9161 | 0.1768 | 0.038* | |
H23E | 1.0804 | 0.8901 | 0.1652 | 0.038* | |
H23F | 1.1747 | 0.9016 | 0.2447 | 0.038* | |
O1C | 0.17116 (13) | 0.85328 (4) | 0.35904 (7) | 0.0250 (3) | |
O2C | 0.36440 (14) | 0.94816 (3) | 0.52907 (7) | 0.0225 (3) | |
O3C | 0.88225 (14) | 0.98683 (3) | 0.59876 (7) | 0.0230 (3) | |
O4C | 0.93952 (13) | 0.93975 (3) | 0.51207 (7) | 0.0228 (3) | |
O5C | 0.00738 (14) | 0.74097 (3) | 0.20661 (7) | 0.0238 (3) | |
O6C | 0.33553 (14) | 0.68688 (3) | 0.08487 (7) | 0.0235 (3) | |
O7C | 0.54343 (14) | 0.73320 (4) | 0.14497 (8) | 0.0269 (3) | |
C1C | 0.50778 (18) | 0.94655 (5) | 0.52632 (9) | 0.0174 (3) | |
C2C | 0.62239 (19) | 0.96902 (5) | 0.56811 (9) | 0.0182 (3) | |
H2CA | 0.6031 | 0.9860 | 0.6000 | 0.022* | |
C3C | 0.76404 (19) | 0.96585 (5) | 0.56170 (9) | 0.0176 (3) | |
C4C | 0.79536 (18) | 0.94012 (5) | 0.51384 (10) | 0.0178 (3) | |
C5C | 0.68220 (18) | 0.91813 (5) | 0.47306 (9) | 0.0168 (3) | |
H5CA | 0.7024 | 0.9012 | 0.4413 | 0.020* | |
C6C | 0.53558 (18) | 0.92067 (4) | 0.47832 (9) | 0.0163 (3) | |
C7C | 0.41633 (18) | 0.89700 (4) | 0.43687 (9) | 0.0165 (3) | |
H7CA | 0.3206 | 0.9029 | 0.4374 | 0.020* | |
C8C | 0.42894 (18) | 0.86764 (4) | 0.39794 (9) | 0.0164 (3) | |
H8CA | 0.5230 | 0.8606 | 0.3967 | 0.020* | |
C9C | 0.29764 (18) | 0.84615 (4) | 0.35702 (9) | 0.0157 (3) | |
C10C | 0.32957 (18) | 0.81622 (5) | 0.31329 (9) | 0.0178 (3) | |
H10C | 0.4278 | 0.8127 | 0.3141 | 0.021* | |
C11C | 0.22491 (18) | 0.79370 (5) | 0.27220 (9) | 0.0168 (3) | |
H11C | 0.1277 | 0.7966 | 0.2735 | 0.020* | |
C12C | 0.25297 (18) | 0.76502 (5) | 0.22576 (9) | 0.0167 (3) | |
C13C | 0.14380 (18) | 0.73940 (5) | 0.19315 (9) | 0.0180 (3) | |
C14C | 0.16725 (19) | 0.71267 (5) | 0.14619 (10) | 0.0197 (3) | |
H14C | 0.0928 | 0.6958 | 0.1254 | 0.024* | |
C15C | 0.30085 (19) | 0.71122 (5) | 0.13060 (10) | 0.0191 (3) | |
C16C | 0.41492 (19) | 0.73680 (5) | 0.16373 (10) | 0.0196 (4) | |
C17C | 0.38995 (19) | 0.76270 (5) | 0.20996 (10) | 0.0196 (4) | |
H17C | 0.4652 | 0.7792 | 0.2316 | 0.023* | |
C18C | 0.3321 (2) | 0.97249 (5) | 0.58045 (10) | 0.0225 (4) | |
H18G | 0.2274 | 0.9717 | 0.5750 | 0.034* | |
H18H | 0.3597 | 0.9967 | 0.5714 | 0.034* | |
H18I | 0.3876 | 0.9654 | 0.6295 | 0.034* | |
C19C | 0.8569 (2) | 1.01450 (5) | 0.64584 (11) | 0.0271 (4) | |
H19G | 0.9477 | 1.0277 | 0.6674 | 0.041* | |
H19H | 0.8244 | 1.0036 | 0.6839 | 0.041* | |
H19I | 0.7815 | 1.0308 | 0.6178 | 0.041* | |
C20C | 0.9770 (2) | 0.91258 (6) | 0.46759 (12) | 0.0299 (4) | |
H20G | 1.0814 | 0.9141 | 0.4724 | 0.045* | |
H20H | 0.9197 | 0.9163 | 0.4172 | 0.045* | |
H20I | 0.9552 | 0.8890 | 0.4832 | 0.045* | |
C21C | −0.0131 (2) | 0.71272 (6) | 0.25332 (12) | 0.0330 (5) | |
H21G | −0.1110 | 0.7146 | 0.2587 | 0.049* | |
H21H | 0.0604 | 0.7149 | 0.3006 | 0.049* | |
H21I | −0.0026 | 0.6896 | 0.2322 | 0.049* | |
C22C | 0.2219 (2) | 0.66088 (5) | 0.05013 (11) | 0.0283 (4) | |
H22G | 0.2587 | 0.6449 | 0.0200 | 0.042* | |
H22H | 0.1352 | 0.6734 | 0.0202 | 0.042* | |
H22I | 0.1960 | 0.6471 | 0.0870 | 0.042* | |
C23C | 0.6505 (2) | 0.76178 (5) | 0.16901 (12) | 0.0302 (5) | |
H23G | 0.7337 | 0.7574 | 0.1511 | 0.045* | |
H23H | 0.6843 | 0.7625 | 0.2217 | 0.045* | |
H23I | 0.6051 | 0.7845 | 0.1504 | 0.045* |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1A | 0.0184 (6) | 0.0268 (7) | 0.0349 (8) | −0.0002 (5) | 0.0116 (5) | −0.0028 (6) |
O2A | 0.0277 (7) | 0.0229 (7) | 0.0320 (8) | 0.0025 (5) | 0.0152 (6) | −0.0038 (6) |
O3A | 0.0293 (7) | 0.0241 (7) | 0.0269 (7) | −0.0018 (5) | 0.0033 (6) | −0.0076 (6) |
O4A | 0.0213 (7) | 0.0316 (8) | 0.0291 (7) | −0.0044 (5) | 0.0072 (5) | −0.0085 (6) |
O5A | 0.0151 (6) | 0.0236 (7) | 0.0350 (8) | 0.0000 (5) | 0.0092 (5) | 0.0000 (6) |
O6A | 0.0234 (7) | 0.0235 (7) | 0.0270 (7) | 0.0004 (5) | 0.0112 (5) | −0.0027 (5) |
O7A | 0.0188 (6) | 0.0252 (7) | 0.0376 (8) | −0.0012 (5) | 0.0155 (6) | −0.0026 (6) |
C1A | 0.0244 (9) | 0.0181 (9) | 0.0196 (9) | 0.0037 (7) | 0.0084 (7) | 0.0048 (7) |
C2A | 0.0314 (10) | 0.0172 (9) | 0.0183 (9) | 0.0046 (7) | 0.0069 (7) | 0.0014 (7) |
C3A | 0.0266 (9) | 0.0181 (9) | 0.0170 (9) | −0.0005 (7) | 0.0010 (7) | 0.0021 (7) |
C4A | 0.0217 (9) | 0.0228 (9) | 0.0185 (9) | 0.0005 (7) | 0.0054 (7) | 0.0019 (7) |
C5A | 0.0225 (9) | 0.0186 (9) | 0.0175 (9) | 0.0019 (6) | 0.0051 (7) | 0.0018 (7) |
C6A | 0.0217 (9) | 0.0173 (9) | 0.0173 (8) | 0.0018 (6) | 0.0054 (7) | 0.0027 (7) |
C7A | 0.0184 (8) | 0.0195 (9) | 0.0201 (9) | 0.0019 (6) | 0.0071 (7) | 0.0049 (7) |
C8A | 0.0168 (8) | 0.0174 (8) | 0.0212 (9) | 0.0015 (6) | 0.0060 (6) | 0.0036 (7) |
C9A | 0.0193 (8) | 0.0154 (8) | 0.0196 (9) | 0.0027 (6) | 0.0058 (6) | 0.0057 (7) |
C10A | 0.0156 (8) | 0.0211 (9) | 0.0222 (9) | 0.0021 (6) | 0.0072 (6) | 0.0029 (7) |
C11A | 0.0157 (8) | 0.0190 (9) | 0.0231 (9) | 0.0030 (6) | 0.0070 (6) | 0.0044 (7) |
C12A | 0.0165 (8) | 0.0181 (9) | 0.0194 (9) | 0.0017 (6) | 0.0053 (6) | 0.0036 (7) |
C13A | 0.0144 (8) | 0.0190 (9) | 0.0247 (9) | 0.0018 (6) | 0.0065 (6) | 0.0042 (7) |
C14A | 0.0170 (8) | 0.0200 (9) | 0.0222 (9) | −0.0006 (6) | 0.0045 (7) | 0.0016 (7) |
C15A | 0.0211 (9) | 0.0180 (9) | 0.0188 (9) | 0.0029 (6) | 0.0069 (7) | 0.0024 (7) |
C16A | 0.0151 (8) | 0.0199 (9) | 0.0234 (9) | 0.0021 (6) | 0.0076 (6) | 0.0045 (7) |
C17A | 0.0158 (8) | 0.0183 (9) | 0.0227 (9) | −0.0005 (6) | 0.0052 (6) | 0.0021 (7) |
C18A | 0.0340 (11) | 0.0280 (11) | 0.0315 (11) | 0.0058 (8) | 0.0165 (9) | −0.0032 (9) |
C19A | 0.0364 (11) | 0.0216 (10) | 0.0291 (11) | 0.0049 (8) | −0.0010 (8) | −0.0069 (8) |
C20A | 0.0237 (10) | 0.0398 (12) | 0.0347 (11) | −0.0057 (8) | 0.0124 (8) | −0.0117 (9) |
C21A | 0.0184 (9) | 0.0304 (11) | 0.0297 (10) | 0.0001 (7) | 0.0089 (7) | 0.0029 (8) |
C22A | 0.0307 (10) | 0.0241 (10) | 0.0277 (10) | −0.0030 (8) | 0.0107 (8) | −0.0049 (8) |
C23A | 0.0157 (9) | 0.0274 (10) | 0.0399 (12) | 0.0005 (7) | 0.0110 (8) | 0.0049 (9) |
O1B | 0.0167 (6) | 0.0280 (7) | 0.0447 (9) | 0.0014 (5) | 0.0103 (6) | 0.0142 (6) |
O2B | 0.0206 (7) | 0.0277 (7) | 0.0363 (8) | 0.0024 (5) | 0.0125 (6) | 0.0091 (6) |
O3B | 0.0198 (6) | 0.0260 (7) | 0.0323 (8) | 0.0043 (5) | 0.0049 (5) | 0.0127 (6) |
O4B | 0.0185 (7) | 0.0335 (8) | 0.0384 (8) | 0.0035 (5) | 0.0105 (6) | 0.0149 (6) |
O5B | 0.0175 (6) | 0.0169 (6) | 0.0377 (8) | 0.0012 (5) | 0.0159 (5) | 0.0003 (5) |
O6B | 0.0194 (6) | 0.0195 (7) | 0.0342 (8) | 0.0009 (5) | 0.0114 (5) | 0.0082 (6) |
O7B | 0.0169 (6) | 0.0215 (7) | 0.0284 (7) | 0.0008 (5) | 0.0113 (5) | 0.0036 (5) |
C1B | 0.0194 (8) | 0.0194 (9) | 0.0216 (9) | −0.0014 (6) | 0.0064 (7) | −0.0017 (7) |
C2B | 0.0233 (9) | 0.0165 (9) | 0.0192 (9) | −0.0012 (6) | 0.0042 (7) | 0.0016 (7) |
C3B | 0.0201 (9) | 0.0187 (9) | 0.0202 (9) | 0.0022 (6) | 0.0009 (7) | 0.0014 (7) |
C4B | 0.0174 (8) | 0.0238 (9) | 0.0237 (9) | 0.0004 (7) | 0.0047 (7) | 0.0017 (7) |
C5B | 0.0208 (9) | 0.0182 (9) | 0.0213 (9) | −0.0011 (6) | 0.0051 (7) | 0.0028 (7) |
C6B | 0.0188 (8) | 0.0168 (9) | 0.0198 (9) | 0.0007 (6) | 0.0029 (6) | −0.0008 (7) |
C7B | 0.0158 (8) | 0.0197 (9) | 0.0227 (9) | −0.0006 (6) | 0.0051 (6) | −0.0017 (7) |
C8B | 0.0150 (8) | 0.0198 (9) | 0.0251 (9) | 0.0013 (6) | 0.0056 (7) | 0.0012 (7) |
C9B | 0.0154 (8) | 0.0161 (8) | 0.0219 (9) | 0.0005 (6) | 0.0034 (6) | 0.0001 (7) |
C10B | 0.0118 (8) | 0.0207 (9) | 0.0268 (9) | −0.0015 (6) | 0.0055 (6) | 0.0008 (7) |
C11B | 0.0131 (8) | 0.0178 (8) | 0.0204 (9) | −0.0025 (6) | 0.0054 (6) | −0.0011 (7) |
C12B | 0.0143 (8) | 0.0151 (8) | 0.0155 (8) | −0.0016 (6) | 0.0025 (6) | −0.0013 (6) |
C13B | 0.0126 (7) | 0.0169 (8) | 0.0195 (8) | −0.0030 (6) | 0.0047 (6) | −0.0023 (7) |
C14B | 0.0169 (8) | 0.0145 (8) | 0.0224 (9) | 0.0011 (6) | 0.0044 (6) | −0.0014 (7) |
C15B | 0.0179 (8) | 0.0143 (8) | 0.0179 (8) | −0.0024 (6) | 0.0039 (6) | −0.0004 (6) |
C16B | 0.0132 (8) | 0.0205 (9) | 0.0165 (8) | −0.0018 (6) | 0.0040 (6) | −0.0021 (7) |
C17B | 0.0139 (8) | 0.0177 (8) | 0.0189 (8) | 0.0010 (6) | 0.0035 (6) | −0.0009 (7) |
C18B | 0.0292 (10) | 0.0247 (10) | 0.0336 (11) | −0.0028 (8) | 0.0159 (8) | 0.0034 (8) |
C19B | 0.0267 (10) | 0.0226 (10) | 0.0291 (10) | 0.0047 (7) | 0.0042 (8) | 0.0104 (8) |
C20B | 0.0231 (10) | 0.0437 (13) | 0.0514 (14) | 0.0011 (9) | 0.0148 (9) | 0.0236 (11) |
C21B | 0.0282 (10) | 0.0212 (10) | 0.0328 (11) | 0.0048 (7) | 0.0182 (8) | 0.0007 (8) |
C22B | 0.0249 (10) | 0.0202 (10) | 0.0412 (12) | 0.0035 (7) | 0.0138 (8) | 0.0092 (8) |
C23B | 0.0186 (9) | 0.0259 (10) | 0.0354 (11) | 0.0047 (7) | 0.0135 (8) | 0.0057 (8) |
O1C | 0.0131 (6) | 0.0277 (7) | 0.0340 (8) | −0.0007 (5) | 0.0070 (5) | −0.0082 (6) |
O2C | 0.0175 (6) | 0.0241 (7) | 0.0276 (7) | −0.0011 (5) | 0.0093 (5) | −0.0071 (5) |
O3C | 0.0173 (6) | 0.0227 (7) | 0.0262 (7) | −0.0032 (5) | 0.0026 (5) | −0.0091 (5) |
O4C | 0.0134 (6) | 0.0262 (7) | 0.0285 (7) | −0.0025 (5) | 0.0056 (5) | −0.0082 (5) |
O5C | 0.0167 (6) | 0.0236 (7) | 0.0338 (7) | −0.0039 (5) | 0.0118 (5) | −0.0013 (6) |
O6C | 0.0228 (7) | 0.0217 (7) | 0.0272 (7) | −0.0021 (5) | 0.0096 (5) | −0.0085 (5) |
O7C | 0.0189 (6) | 0.0256 (7) | 0.0410 (8) | −0.0032 (5) | 0.0162 (6) | −0.0091 (6) |
C1C | 0.0152 (8) | 0.0168 (8) | 0.0204 (9) | 0.0004 (6) | 0.0058 (6) | 0.0021 (7) |
C2C | 0.0189 (8) | 0.0157 (8) | 0.0187 (8) | 0.0002 (6) | 0.0039 (6) | −0.0011 (7) |
C3C | 0.0181 (8) | 0.0159 (8) | 0.0159 (8) | −0.0013 (6) | 0.0010 (6) | −0.0001 (7) |
C4C | 0.0139 (8) | 0.0181 (9) | 0.0203 (9) | 0.0001 (6) | 0.0039 (6) | 0.0005 (7) |
C5C | 0.0148 (8) | 0.0172 (8) | 0.0176 (8) | 0.0000 (6) | 0.0036 (6) | −0.0006 (7) |
C6C | 0.0156 (8) | 0.0149 (8) | 0.0168 (8) | −0.0009 (6) | 0.0025 (6) | 0.0011 (6) |
C7C | 0.0137 (7) | 0.0168 (8) | 0.0186 (8) | −0.0001 (6) | 0.0043 (6) | 0.0035 (7) |
C8C | 0.0118 (7) | 0.0169 (8) | 0.0199 (8) | −0.0004 (6) | 0.0038 (6) | 0.0002 (7) |
C9C | 0.0149 (8) | 0.0140 (8) | 0.0173 (8) | −0.0008 (6) | 0.0036 (6) | 0.0017 (6) |
C10C | 0.0135 (8) | 0.0174 (8) | 0.0230 (9) | 0.0009 (6) | 0.0062 (6) | 0.0003 (7) |
C11C | 0.0138 (8) | 0.0171 (8) | 0.0202 (9) | 0.0007 (6) | 0.0060 (6) | 0.0017 (7) |
C12C | 0.0161 (8) | 0.0158 (8) | 0.0183 (8) | −0.0006 (6) | 0.0054 (6) | 0.0009 (7) |
C13C | 0.0142 (8) | 0.0191 (9) | 0.0210 (9) | 0.0002 (6) | 0.0058 (6) | 0.0021 (7) |
C14C | 0.0180 (8) | 0.0167 (9) | 0.0227 (9) | −0.0037 (6) | 0.0035 (7) | −0.0018 (7) |
C15C | 0.0203 (8) | 0.0175 (9) | 0.0197 (9) | 0.0002 (6) | 0.0063 (7) | −0.0009 (7) |
C16C | 0.0147 (8) | 0.0199 (9) | 0.0256 (9) | 0.0003 (6) | 0.0081 (7) | 0.0003 (7) |
C17C | 0.0154 (8) | 0.0188 (9) | 0.0243 (9) | −0.0035 (6) | 0.0057 (7) | −0.0028 (7) |
C18C | 0.0220 (9) | 0.0237 (10) | 0.0241 (9) | 0.0004 (7) | 0.0107 (7) | −0.0035 (8) |
C19C | 0.0246 (10) | 0.0252 (10) | 0.0281 (10) | −0.0024 (7) | 0.0028 (8) | −0.0109 (8) |
C20C | 0.0170 (9) | 0.0371 (12) | 0.0367 (11) | −0.0013 (8) | 0.0096 (8) | −0.0126 (9) |
C21C | 0.0330 (11) | 0.0345 (12) | 0.0387 (12) | −0.0051 (9) | 0.0217 (9) | 0.0023 (9) |
C22C | 0.0293 (10) | 0.0265 (10) | 0.0285 (10) | −0.0045 (8) | 0.0079 (8) | −0.0109 (8) |
C23C | 0.0166 (9) | 0.0306 (11) | 0.0469 (13) | −0.0052 (7) | 0.0150 (8) | −0.0111 (9) |
O1A—C9A | 1.230 (2) | C11B—C12B | 1.461 (2) |
O2A—C1A | 1.372 (2) | C11B—H11B | 0.9300 |
O2A—C18A | 1.435 (2) | C12B—C13B | 1.401 (2) |
O3A—C3A | 1.363 (2) | C12B—C17B | 1.407 (2) |
O3A—C19A | 1.427 (2) | C13B—C14B | 1.399 (2) |
O4A—C4A | 1.367 (2) | C14B—C15B | 1.385 (2) |
O4A—C20A | 1.426 (2) | C14B—H14B | 0.9300 |
O5A—C13A | 1.386 (2) | C15B—C16B | 1.415 (2) |
O5A—C21A | 1.433 (2) | C16B—C17B | 1.371 (2) |
O6A—C15A | 1.363 (2) | C17B—H17B | 0.9300 |
O6A—C22A | 1.433 (2) | C18B—H18D | 0.9600 |
O7A—C16A | 1.373 (2) | C18B—H18E | 0.9600 |
O7A—C23A | 1.425 (2) | C18B—H18F | 0.9600 |
C1A—C2A | 1.396 (3) | C19B—H19D | 0.9600 |
C1A—C6A | 1.403 (2) | C19B—H19E | 0.9600 |
C2A—C3A | 1.386 (3) | C19B—H19F | 0.9600 |
C2A—H2AA | 0.9300 | C20B—H20D | 0.9600 |
C3A—C4A | 1.413 (3) | C20B—H20E | 0.9600 |
C4A—C5A | 1.376 (2) | C20B—H20F | 0.9600 |
C5A—C6A | 1.415 (2) | C21B—H21D | 0.9600 |
C5A—H5AA | 0.9300 | C21B—H21E | 0.9600 |
C6A—C7A | 1.460 (2) | C21B—H21F | 0.9600 |
C7A—C8A | 1.343 (2) | C22B—H22D | 0.9600 |
C7A—H7AA | 0.9300 | C22B—H22E | 0.9600 |
C8A—C9A | 1.472 (2) | C22B—H22F | 0.9600 |
C8A—H8AA | 0.9300 | C23B—H23D | 0.9600 |
C9A—C10A | 1.479 (2) | C23B—H23E | 0.9600 |
C10A—C11A | 1.340 (2) | C23B—H23F | 0.9600 |
C10A—H10A | 0.9300 | O1C—C9C | 1.232 (2) |
C11A—C12A | 1.462 (2) | O2C—C1C | 1.368 (2) |
C11A—H11A | 0.9300 | O2C—C18C | 1.430 (2) |
C12A—C13A | 1.394 (2) | O3C—C3C | 1.363 (2) |
C12A—C17A | 1.417 (2) | O3C—C19C | 1.428 (2) |
C13A—C14A | 1.400 (3) | O4C—C4C | 1.368 (2) |
C14A—C15A | 1.385 (2) | O4C—C20C | 1.426 (2) |
C14A—H14A | 0.9300 | O5C—C13C | 1.386 (2) |
C15A—C16A | 1.414 (2) | O5C—C21C | 1.423 (2) |
C16A—C17A | 1.371 (2) | O6C—C15C | 1.360 (2) |
C17A—H17A | 0.9300 | O6C—C22C | 1.439 (2) |
C18A—H18A | 0.9600 | O7C—C16C | 1.369 (2) |
C18A—H18B | 0.9600 | O7C—C23C | 1.433 (2) |
C18A—H18C | 0.9600 | C1C—C2C | 1.401 (2) |
C19A—H19A | 0.9600 | C1C—C6C | 1.403 (2) |
C19A—H19B | 0.9600 | C2C—C3C | 1.381 (2) |
C19A—H19C | 0.9600 | C2C—H2CA | 0.9300 |
C20A—H20A | 0.9600 | C3C—C4C | 1.410 (2) |
C20A—H20B | 0.9600 | C4C—C5C | 1.376 (2) |
C20A—H20C | 0.9600 | C5C—C6C | 1.417 (2) |
C21A—H21A | 0.9600 | C5C—H5CA | 0.9300 |
C21A—H21B | 0.9600 | C6C—C7C | 1.452 (2) |
C21A—H21C | 0.9600 | C7C—C8C | 1.339 (2) |
C22A—H22A | 0.9600 | C7C—H7CA | 0.9300 |
C22A—H22B | 0.9600 | C8C—C9C | 1.476 (2) |
C22A—H22C | 0.9600 | C8C—H8CA | 0.9300 |
C23A—H23A | 0.9600 | C9C—C10C | 1.470 (2) |
C23A—H23B | 0.9600 | C10C—C11C | 1.344 (2) |
C23A—H23C | 0.9600 | C10C—H10C | 0.9300 |
O1B—C9B | 1.230 (2) | C11C—C12C | 1.456 (2) |
O2B—C1B | 1.365 (2) | C11C—H11C | 0.9300 |
O2B—C18B | 1.428 (2) | C12C—C13C | 1.395 (2) |
O3B—C3B | 1.366 (2) | C12C—C17C | 1.414 (2) |
O3B—C19B | 1.425 (2) | C13C—C14C | 1.395 (2) |
O4B—C4B | 1.366 (2) | C14C—C15C | 1.379 (2) |
O4B—C20B | 1.428 (2) | C14C—H14C | 0.9300 |
O5B—C13B | 1.374 (2) | C15C—C16C | 1.425 (2) |
O5B—C21B | 1.419 (2) | C16C—C17C | 1.369 (2) |
O6B—C15B | 1.364 (2) | C17C—H17C | 0.9300 |
O6B—C22B | 1.435 (2) | C18C—H18G | 0.9600 |
O7B—C16B | 1.370 (2) | C18C—H18H | 0.9600 |
O7B—C23B | 1.425 (2) | C18C—H18I | 0.9600 |
C1B—C6B | 1.398 (2) | C19C—H19G | 0.9600 |
C1B—C2B | 1.404 (2) | C19C—H19H | 0.9600 |
C2B—C3B | 1.381 (3) | C19C—H19I | 0.9600 |
C2B—H2BA | 0.9300 | C20C—H20G | 0.9600 |
C3B—C4B | 1.408 (3) | C20C—H20H | 0.9600 |
C4B—C5B | 1.379 (2) | C20C—H20I | 0.9600 |
C5B—C6B | 1.411 (2) | C21C—H21G | 0.9600 |
C5B—H5BA | 0.9300 | C21C—H21H | 0.9600 |
C6B—C7B | 1.459 (2) | C21C—H21I | 0.9600 |
C7B—C8B | 1.337 (3) | C22C—H22G | 0.9600 |
C7B—H7BA | 0.9300 | C22C—H22H | 0.9600 |
C8B—C9B | 1.477 (2) | C22C—H22I | 0.9600 |
C8B—H8BA | 0.9300 | C23C—H23G | 0.9600 |
C9B—C10B | 1.470 (2) | C23C—H23H | 0.9600 |
C10B—C11B | 1.338 (2) | C23C—H23I | 0.9600 |
C10B—H10B | 0.9300 | ||
C1A—O2A—C18A | 118.38 (15) | C13B—C14B—H14B | 120.1 |
C3A—O3A—C19A | 117.03 (16) | O6B—C15B—C14B | 124.72 (15) |
C4A—O4A—C20A | 116.68 (15) | O6B—C15B—C16B | 115.41 (15) |
C13A—O5A—C21A | 114.34 (14) | C14B—C15B—C16B | 119.86 (15) |
C15A—O6A—C22A | 116.90 (14) | O7B—C16B—C17B | 124.78 (15) |
C16A—O7A—C23A | 116.30 (14) | O7B—C16B—C15B | 115.77 (15) |
O2A—C1A—C2A | 122.55 (16) | C17B—C16B—C15B | 119.45 (15) |
O2A—C1A—C6A | 116.50 (16) | C16B—C17B—C12B | 121.93 (16) |
C2A—C1A—C6A | 120.95 (17) | C16B—C17B—H17B | 119.0 |
C3A—C2A—C1A | 120.04 (17) | C12B—C17B—H17B | 119.0 |
C3A—C2A—H2AA | 120.0 | O2B—C18B—H18D | 109.5 |
C1A—C2A—H2AA | 120.0 | O2B—C18B—H18E | 109.5 |
O3A—C3A—C2A | 124.48 (17) | H18D—C18B—H18E | 109.5 |
O3A—C3A—C4A | 115.16 (17) | O2B—C18B—H18F | 109.5 |
C2A—C3A—C4A | 120.34 (17) | H18D—C18B—H18F | 109.5 |
O4A—C4A—C5A | 126.01 (17) | H18E—C18B—H18F | 109.5 |
O4A—C4A—C3A | 115.09 (16) | O3B—C19B—H19D | 109.5 |
C5A—C4A—C3A | 118.90 (17) | O3B—C19B—H19E | 109.5 |
C4A—C5A—C6A | 122.12 (17) | H19D—C19B—H19E | 109.5 |
C4A—C5A—H5AA | 118.9 | O3B—C19B—H19F | 109.5 |
C6A—C5A—H5AA | 118.9 | H19D—C19B—H19F | 109.5 |
C1A—C6A—C5A | 117.64 (16) | H19E—C19B—H19F | 109.5 |
C1A—C6A—C7A | 120.82 (16) | O4B—C20B—H20D | 109.5 |
C5A—C6A—C7A | 121.53 (16) | O4B—C20B—H20E | 109.5 |
C8A—C7A—C6A | 125.57 (16) | H20D—C20B—H20E | 109.5 |
C8A—C7A—H7AA | 117.2 | O4B—C20B—H20F | 109.5 |
C6A—C7A—H7AA | 117.2 | H20D—C20B—H20F | 109.5 |
C7A—C8A—C9A | 122.90 (16) | H20E—C20B—H20F | 109.5 |
C7A—C8A—H8AA | 118.6 | O5B—C21B—H21D | 109.5 |
C9A—C8A—H8AA | 118.6 | O5B—C21B—H21E | 109.5 |
O1A—C9A—C8A | 123.11 (16) | H21D—C21B—H21E | 109.5 |
O1A—C9A—C10A | 122.22 (16) | O5B—C21B—H21F | 109.5 |
C8A—C9A—C10A | 114.65 (15) | H21D—C21B—H21F | 109.5 |
C11A—C10A—C9A | 122.98 (16) | H21E—C21B—H21F | 109.5 |
C11A—C10A—H10A | 118.5 | O6B—C22B—H22D | 109.5 |
C9A—C10A—H10A | 118.5 | O6B—C22B—H22E | 109.5 |
C10A—C11A—C12A | 126.25 (16) | H22D—C22B—H22E | 109.5 |
C10A—C11A—H11A | 116.9 | O6B—C22B—H22F | 109.5 |
C12A—C11A—H11A | 116.9 | H22D—C22B—H22F | 109.5 |
C13A—C12A—C17A | 117.40 (16) | H22E—C22B—H22F | 109.5 |
C13A—C12A—C11A | 120.89 (16) | O7B—C23B—H23D | 109.5 |
C17A—C12A—C11A | 121.71 (16) | O7B—C23B—H23E | 109.5 |
O5A—C13A—C12A | 119.63 (16) | H23D—C23B—H23E | 109.5 |
O5A—C13A—C14A | 118.70 (16) | O7B—C23B—H23F | 109.5 |
C12A—C13A—C14A | 121.61 (16) | H23D—C23B—H23F | 109.5 |
C15A—C14A—C13A | 119.79 (16) | H23E—C23B—H23F | 109.5 |
C15A—C14A—H14A | 120.1 | C1C—O2C—C18C | 118.19 (14) |
C13A—C14A—H14A | 120.1 | C3C—O3C—C19C | 117.77 (14) |
O6A—C15A—C14A | 124.94 (16) | C4C—O4C—C20C | 116.72 (14) |
O6A—C15A—C16A | 115.38 (15) | C13C—O5C—C21C | 113.38 (14) |
C14A—C15A—C16A | 119.68 (16) | C15C—O6C—C22C | 116.48 (14) |
C17A—C16A—O7A | 125.07 (16) | C16C—O7C—C23C | 115.83 (14) |
C17A—C16A—C15A | 119.80 (16) | O2C—C1C—C2C | 123.35 (15) |
O7A—C16A—C15A | 115.13 (15) | O2C—C1C—C6C | 115.95 (15) |
C16A—C17A—C12A | 121.71 (16) | C2C—C1C—C6C | 120.70 (15) |
C16A—C17A—H17A | 119.1 | C3C—C2C—C1C | 119.73 (16) |
C12A—C17A—H17A | 119.1 | C3C—C2C—H2CA | 120.1 |
O2A—C18A—H18A | 109.5 | C1C—C2C—H2CA | 120.1 |
O2A—C18A—H18B | 109.5 | O3C—C3C—C2C | 124.29 (16) |
H18A—C18A—H18B | 109.5 | O3C—C3C—C4C | 114.83 (15) |
O2A—C18A—H18C | 109.5 | C2C—C3C—C4C | 120.88 (15) |
H18A—C18A—H18C | 109.5 | O4C—C4C—C5C | 125.64 (16) |
H18B—C18A—H18C | 109.5 | O4C—C4C—C3C | 115.35 (15) |
O3A—C19A—H19A | 109.5 | C5C—C4C—C3C | 119.01 (16) |
O3A—C19A—H19B | 109.5 | C4C—C5C—C6C | 121.57 (16) |
H19A—C19A—H19B | 109.5 | C4C—C5C—H5CA | 119.2 |
O3A—C19A—H19C | 109.5 | C6C—C5C—H5CA | 119.2 |
H19A—C19A—H19C | 109.5 | C1C—C6C—C5C | 118.11 (15) |
H19B—C19A—H19C | 109.5 | C1C—C6C—C7C | 119.90 (15) |
O4A—C20A—H20A | 109.5 | C5C—C6C—C7C | 121.98 (15) |
O4A—C20A—H20B | 109.5 | C8C—C7C—C6C | 127.18 (16) |
H20A—C20A—H20B | 109.5 | C8C—C7C—H7CA | 116.4 |
O4A—C20A—H20C | 109.5 | C6C—C7C—H7CA | 116.4 |
H20A—C20A—H20C | 109.5 | C7C—C8C—C9C | 121.77 (15) |
H20B—C20A—H20C | 109.5 | C7C—C8C—H8CA | 119.1 |
O5A—C21A—H21A | 109.5 | C9C—C8C—H8CA | 119.1 |
O5A—C21A—H21B | 109.5 | O1C—C9C—C10C | 123.05 (15) |
H21A—C21A—H21B | 109.5 | O1C—C9C—C8C | 122.05 (15) |
O5A—C21A—H21C | 109.5 | C10C—C9C—C8C | 114.90 (14) |
H21A—C21A—H21C | 109.5 | C11C—C10C—C9C | 123.76 (15) |
H21B—C21A—H21C | 109.5 | C11C—C10C—H10C | 118.1 |
O6A—C22A—H22A | 109.5 | C9C—C10C—H10C | 118.1 |
O6A—C22A—H22B | 109.5 | C10C—C11C—C12C | 124.63 (15) |
H22A—C22A—H22B | 109.5 | C10C—C11C—H11C | 117.7 |
O6A—C22A—H22C | 109.5 | C12C—C11C—H11C | 117.7 |
H22A—C22A—H22C | 109.5 | C13C—C12C—C17C | 117.36 (15) |
H22B—C22A—H22C | 109.5 | C13C—C12C—C11C | 121.21 (15) |
O7A—C23A—H23A | 109.5 | C17C—C12C—C11C | 121.40 (15) |
O7A—C23A—H23B | 109.5 | O5C—C13C—C12C | 119.15 (15) |
H23A—C23A—H23B | 109.5 | O5C—C13C—C14C | 119.10 (15) |
O7A—C23A—H23C | 109.5 | C12C—C13C—C14C | 121.74 (15) |
H23A—C23A—H23C | 109.5 | C15C—C14C—C13C | 120.00 (16) |
H23B—C23A—H23C | 109.5 | C15C—C14C—H14C | 120.0 |
C1B—O2B—C18B | 119.11 (14) | C13C—C14C—H14C | 120.0 |
C3B—O3B—C19B | 117.48 (15) | O6C—C15C—C14C | 125.29 (16) |
C4B—O4B—C20B | 116.76 (15) | O6C—C15C—C16C | 115.24 (15) |
C13B—O5B—C21B | 116.60 (13) | C14C—C15C—C16C | 119.47 (16) |
C15B—O6B—C22B | 116.72 (14) | C17C—C16C—O7C | 125.18 (16) |
C16B—O7B—C23B | 115.94 (14) | C17C—C16C—C15C | 119.61 (16) |
O2B—C1B—C6B | 116.44 (15) | O7C—C16C—C15C | 115.21 (15) |
O2B—C1B—C2B | 123.29 (16) | C16C—C17C—C12C | 121.81 (16) |
C6B—C1B—C2B | 120.27 (16) | C16C—C17C—H17C | 119.1 |
C3B—C2B—C1B | 119.69 (16) | C12C—C17C—H17C | 119.1 |
C3B—C2B—H2BA | 120.2 | O2C—C18C—H18G | 109.5 |
C1B—C2B—H2BA | 120.2 | O2C—C18C—H18H | 109.5 |
O3B—C3B—C2B | 124.24 (16) | H18G—C18C—H18H | 109.5 |
O3B—C3B—C4B | 114.66 (16) | O2C—C18C—H18I | 109.5 |
C2B—C3B—C4B | 121.10 (16) | H18G—C18C—H18I | 109.5 |
O4B—C4B—C5B | 125.85 (17) | H18H—C18C—H18I | 109.5 |
O4B—C4B—C3B | 115.39 (16) | O3C—C19C—H19G | 109.5 |
C5B—C4B—C3B | 118.76 (17) | O3C—C19C—H19H | 109.5 |
C4B—C5B—C6B | 121.41 (17) | H19G—C19C—H19H | 109.5 |
C4B—C5B—H5BA | 119.3 | O3C—C19C—H19I | 109.5 |
C6B—C5B—H5BA | 119.3 | H19G—C19C—H19I | 109.5 |
C1B—C6B—C5B | 118.77 (16) | H19H—C19C—H19I | 109.5 |
C1B—C6B—C7B | 119.06 (16) | O4C—C20C—H20G | 109.5 |
C5B—C6B—C7B | 122.17 (16) | O4C—C20C—H20H | 109.5 |
C8B—C7B—C6B | 127.45 (16) | H20G—C20C—H20H | 109.5 |
C8B—C7B—H7BA | 116.3 | O4C—C20C—H20I | 109.5 |
C6B—C7B—H7BA | 116.3 | H20G—C20C—H20I | 109.5 |
C7B—C8B—C9B | 121.37 (16) | H20H—C20C—H20I | 109.5 |
C7B—C8B—H8BA | 119.3 | O5C—C21C—H21G | 109.5 |
C9B—C8B—H8BA | 119.3 | O5C—C21C—H21H | 109.5 |
O1B—C9B—C10B | 122.79 (15) | H21G—C21C—H21H | 109.5 |
O1B—C9B—C8B | 123.08 (16) | O5C—C21C—H21I | 109.5 |
C10B—C9B—C8B | 114.11 (15) | H21G—C21C—H21I | 109.5 |
C11B—C10B—C9B | 124.36 (16) | H21H—C21C—H21I | 109.5 |
C11B—C10B—H10B | 117.8 | O6C—C22C—H22G | 109.5 |
C9B—C10B—H10B | 117.8 | O6C—C22C—H22H | 109.5 |
C10B—C11B—C12B | 124.00 (15) | H22G—C22C—H22H | 109.5 |
C10B—C11B—H11B | 118.0 | O6C—C22C—H22I | 109.5 |
C12B—C11B—H11B | 118.0 | H22G—C22C—H22I | 109.5 |
C13B—C12B—C17B | 117.80 (15) | H22H—C22C—H22I | 109.5 |
C13B—C12B—C11B | 121.06 (15) | O7C—C23C—H23G | 109.5 |
C17B—C12B—C11B | 121.12 (15) | O7C—C23C—H23H | 109.5 |
O5B—C13B—C14B | 122.15 (15) | H23G—C23C—H23H | 109.5 |
O5B—C13B—C12B | 116.78 (14) | O7C—C23C—H23I | 109.5 |
C14B—C13B—C12B | 121.07 (15) | H23G—C23C—H23I | 109.5 |
C15B—C14B—C13B | 119.85 (15) | H23H—C23C—H23I | 109.5 |
C15B—C14B—H14B | 120.1 | ||
C18A—O2A—C1A—C2A | −3.7 (2) | O1B—C9B—C10B—C11B | 5.5 (3) |
C18A—O2A—C1A—C6A | 177.34 (16) | C8B—C9B—C10B—C11B | −173.08 (17) |
O2A—C1A—C2A—C3A | −178.51 (16) | C9B—C10B—C11B—C12B | 176.23 (16) |
C6A—C1A—C2A—C3A | 0.4 (3) | C10B—C11B—C12B—C13B | −166.56 (17) |
C19A—O3A—C3A—C2A | −0.2 (3) | C10B—C11B—C12B—C17B | 11.8 (3) |
C19A—O3A—C3A—C4A | 178.80 (16) | C21B—O5B—C13B—C14B | −30.2 (2) |
C1A—C2A—C3A—O3A | 178.18 (16) | C21B—O5B—C13B—C12B | 150.82 (16) |
C1A—C2A—C3A—C4A | −0.8 (3) | C17B—C12B—C13B—O5B | −179.65 (15) |
C20A—O4A—C4A—C5A | 3.8 (3) | C11B—C12B—C13B—O5B | −1.3 (2) |
C20A—O4A—C4A—C3A | −176.10 (17) | C17B—C12B—C13B—C14B | 1.4 (2) |
O3A—C3A—C4A—O4A | 1.9 (2) | C11B—C12B—C13B—C14B | 179.73 (16) |
C2A—C3A—C4A—O4A | −179.01 (16) | O5B—C13B—C14B—C15B | 179.36 (15) |
O3A—C3A—C4A—C5A | −178.01 (16) | C12B—C13B—C14B—C15B | −1.7 (3) |
C2A—C3A—C4A—C5A | 1.1 (3) | C22B—O6B—C15B—C14B | −7.6 (3) |
O4A—C4A—C5A—C6A | 179.13 (17) | C22B—O6B—C15B—C16B | 171.36 (16) |
C3A—C4A—C5A—C6A | −1.0 (3) | C13B—C14B—C15B—O6B | 179.04 (16) |
O2A—C1A—C6A—C5A | 178.71 (15) | C13B—C14B—C15B—C16B | 0.2 (3) |
C2A—C1A—C6A—C5A | −0.3 (3) | C23B—O7B—C16B—C17B | 9.6 (2) |
O2A—C1A—C6A—C7A | −0.8 (2) | C23B—O7B—C16B—C15B | −169.73 (15) |
C2A—C1A—C6A—C7A | −179.84 (16) | O6B—C15B—C16B—O7B | 2.1 (2) |
C4A—C5A—C6A—C1A | 0.6 (3) | C14B—C15B—C16B—O7B | −178.93 (15) |
C4A—C5A—C6A—C7A | −179.88 (16) | O6B—C15B—C16B—C17B | −177.28 (15) |
C1A—C6A—C7A—C8A | −177.55 (17) | C14B—C15B—C16B—C17B | 1.7 (2) |
C5A—C6A—C7A—C8A | 2.9 (3) | O7B—C16B—C17B—C12B | 178.63 (15) |
C6A—C7A—C8A—C9A | −175.45 (16) | C15B—C16B—C17B—C12B | −2.1 (3) |
C7A—C8A—C9A—O1A | −8.2 (3) | C13B—C12B—C17B—C16B | 0.6 (2) |
C7A—C8A—C9A—C10A | 170.30 (16) | C11B—C12B—C17B—C16B | −177.81 (16) |
O1A—C9A—C10A—C11A | −4.0 (3) | C18C—O2C—C1C—C2C | −3.9 (2) |
C8A—C9A—C10A—C11A | 177.49 (16) | C18C—O2C—C1C—C6C | 176.17 (15) |
C9A—C10A—C11A—C12A | −179.03 (16) | O2C—C1C—C2C—C3C | −179.51 (16) |
C10A—C11A—C12A—C13A | −179.58 (17) | C6C—C1C—C2C—C3C | 0.4 (3) |
C10A—C11A—C12A—C17A | 0.4 (3) | C19C—O3C—C3C—C2C | −1.7 (2) |
C21A—O5A—C13A—C12A | −111.48 (18) | C19C—O3C—C3C—C4C | 177.40 (16) |
C21A—O5A—C13A—C14A | 71.4 (2) | C1C—C2C—C3C—O3C | 178.69 (16) |
C17A—C12A—C13A—O5A | −175.63 (15) | C1C—C2C—C3C—C4C | −0.3 (3) |
C11A—C12A—C13A—O5A | 4.3 (2) | C20C—O4C—C4C—C5C | −4.3 (3) |
C17A—C12A—C13A—C14A | 1.4 (3) | C20C—O4C—C4C—C3C | 176.31 (16) |
C11A—C12A—C13A—C14A | −178.64 (16) | O3C—C3C—C4C—O4C | 0.6 (2) |
O5A—C13A—C14A—C15A | 176.04 (16) | C2C—C3C—C4C—O4C | 179.66 (15) |
C12A—C13A—C14A—C15A | −1.0 (3) | O3C—C3C—C4C—C5C | −178.86 (15) |
C22A—O6A—C15A—C14A | 1.1 (3) | C2C—C3C—C4C—C5C | 0.2 (3) |
C22A—O6A—C15A—C16A | −177.98 (15) | O4C—C4C—C5C—C6C | −179.61 (16) |
C13A—C14A—C15A—O6A | −179.14 (16) | C3C—C4C—C5C—C6C | −0.2 (3) |
C13A—C14A—C15A—C16A | −0.1 (3) | O2C—C1C—C6C—C5C | 179.51 (15) |
C23A—O7A—C16A—C17A | −14.4 (3) | C2C—C1C—C6C—C5C | −0.4 (2) |
C23A—O7A—C16A—C15A | 164.98 (16) | O2C—C1C—C6C—C7C | −1.6 (2) |
O6A—C15A—C16A—C17A | 179.90 (15) | C2C—C1C—C6C—C7C | 178.44 (16) |
C14A—C15A—C16A—C17A | 0.8 (3) | C4C—C5C—C6C—C1C | 0.3 (3) |
O6A—C15A—C16A—O7A | 0.5 (2) | C4C—C5C—C6C—C7C | −178.49 (16) |
C14A—C15A—C16A—O7A | −178.62 (16) | C1C—C6C—C7C—C8C | −168.99 (17) |
O7A—C16A—C17A—C12A | 178.97 (16) | C5C—C6C—C7C—C8C | 9.8 (3) |
C15A—C16A—C17A—C12A | −0.3 (3) | C6C—C7C—C8C—C9C | −178.94 (16) |
C13A—C12A—C17A—C16A | −0.7 (3) | C7C—C8C—C9C—O1C | −3.0 (3) |
C11A—C12A—C17A—C16A | 179.33 (16) | C7C—C8C—C9C—C10C | 176.17 (16) |
C18B—O2B—C1B—C6B | −179.45 (16) | O1C—C9C—C10C—C11C | −0.7 (3) |
C18B—O2B—C1B—C2B | 1.4 (3) | C8C—C9C—C10C—C11C | −179.82 (16) |
O2B—C1B—C2B—C3B | 179.33 (17) | C9C—C10C—C11C—C12C | 176.90 (16) |
C6B—C1B—C2B—C3B | 0.2 (3) | C10C—C11C—C12C—C13C | 170.52 (17) |
C19B—O3B—C3B—C2B | 3.5 (3) | C10C—C11C—C12C—C17C | −11.6 (3) |
C19B—O3B—C3B—C4B | −176.27 (16) | C21C—O5C—C13C—C12C | −107.71 (19) |
C1B—C2B—C3B—O3B | −179.63 (17) | C21C—O5C—C13C—C14C | 73.5 (2) |
C1B—C2B—C3B—C4B | 0.2 (3) | C17C—C12C—C13C—O5C | −179.32 (15) |
C20B—O4B—C4B—C5B | 4.4 (3) | C11C—C12C—C13C—O5C | −1.3 (2) |
C20B—O4B—C4B—C3B | −176.09 (18) | C17C—C12C—C13C—C14C | −0.6 (3) |
O3B—C3B—C4B—O4B | −0.2 (2) | C11C—C12C—C13C—C14C | 177.38 (16) |
C2B—C3B—C4B—O4B | 179.97 (17) | O5C—C13C—C14C—C15C | 178.35 (16) |
O3B—C3B—C4B—C5B | 179.36 (16) | C12C—C13C—C14C—C15C | −0.4 (3) |
C2B—C3B—C4B—C5B | −0.5 (3) | C22C—O6C—C15C—C14C | 0.4 (3) |
O4B—C4B—C5B—C6B | 179.85 (17) | C22C—O6C—C15C—C16C | −179.51 (16) |
C3B—C4B—C5B—C6B | 0.3 (3) | C13C—C14C—C15C—O6C | −178.86 (16) |
O2B—C1B—C6B—C5B | −179.52 (16) | C13C—C14C—C15C—C16C | 1.0 (3) |
C2B—C1B—C6B—C5B | −0.4 (3) | C23C—O7C—C16C—C17C | −8.2 (3) |
O2B—C1B—C6B—C7B | 0.1 (2) | C23C—O7C—C16C—C15C | 171.17 (17) |
C2B—C1B—C6B—C7B | 179.22 (16) | O6C—C15C—C16C—C17C | 179.22 (16) |
C4B—C5B—C6B—C1B | 0.1 (3) | C14C—C15C—C16C—C17C | −0.7 (3) |
C4B—C5B—C6B—C7B | −179.51 (17) | O6C—C15C—C16C—O7C | −0.2 (2) |
C1B—C6B—C7B—C8B | 176.72 (18) | C14C—C15C—C16C—O7C | 179.96 (16) |
C5B—C6B—C7B—C8B | −3.7 (3) | O7C—C16C—C17C—C12C | 178.97 (17) |
C6B—C7B—C8B—C9B | −179.50 (17) | C15C—C16C—C17C—C12C | −0.3 (3) |
C7B—C8B—C9B—O1B | −6.0 (3) | C13C—C12C—C17C—C16C | 1.0 (3) |
C7B—C8B—C9B—C10B | 172.61 (17) | C11C—C12C—C17C—C16C | −177.03 (17) |
Cg3 and Cg4 are the centroids of the C1C–C6C and C12C–C17C rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
C10B—H10B···O1Ci | 0.93 | 2.29 | 3.149 (2) | 153 |
C10C—H10C···O1B | 0.93 | 2.33 | 3.195 (2) | 155 |
C14B—H14B···O1Aii | 0.93 | 2.52 | 3.353 (2) | 149 |
C21A—H21B···O3Aiii | 0.96 | 2.49 | 3.301 (2) | 142 |
C22A—H22C···O7Civ | 0.96 | 2.50 | 3.435 (2) | 165 |
C22B—H22D···O2Av | 0.96 | 2.50 | 3.407 (2) | 158 |
C22B—H22F···O1Aii | 0.96 | 2.58 | 3.227 (2) | 125 |
C23A—H23A···O5Ai | 0.96 | 2.52 | 3.308 (2) | 140 |
C23A—H23C···O3C | 0.96 | 2.53 | 3.452 (2) | 161 |
C23C—H23G···O5Ci | 0.96 | 2.54 | 3.305 (2) | 136 |
C18C—H18H···Cg4ii | 0.96 | 2.80 | 3.678 (2) | 152 |
C20A—H20B···Cg3vi | 0.96 | 2.94 | 3.855 (2) | 159 |
Symmetry codes: (i) x+1, y, z; (ii) −x+1, −y+2, −z+1; (iii) −x+2, −y+2, −z+2; (iv) x, −y+3/2, z+1/2; (v) x, y, z−1; (vi) −x+2, −y+2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C23H26O7 |
Mr | 414.44 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 100 |
a, b, c (Å) | 9.4157 (1), 36.8613 (5), 19.1226 (3) |
β (°) | 107.737 (1) |
V (Å3) | 6321.49 (15) |
Z | 12 |
Radiation type | Mo Kα |
µ (mm−1) | 0.10 |
Crystal size (mm) | 0.37 × 0.22 × 0.13 |
Data collection | |
Diffractometer | Bruker APEXII CCD area-detector |
Absorption correction | Multi-scan (SADABS; Bruker, 2005) |
Tmin, Tmax | 0.965, 0.988 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 81495, 18387, 12498 |
Rint | 0.046 |
(sin θ/λ)max (Å−1) | 0.703 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.067, 0.150, 1.06 |
No. of reflections | 18387 |
No. of parameters | 829 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.38, −0.26 |
Computer programs: APEX2 (Bruker, 2005), SAINT (Bruker, 2005), SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).
Cg3 and Cg4 are the centroids of the C1C–C6C and C12C–C17C rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
C10B—H10B···O1Ci | 0.93 | 2.29 | 3.149 (2) | 153 |
C10C—H10C···O1B | 0.93 | 2.33 | 3.195 (2) | 155 |
C14B—H14B···O1Aii | 0.93 | 2.52 | 3.353 (2) | 149 |
C21A—H21B···O3Aiii | 0.96 | 2.49 | 3.301 (2) | 142 |
C22A—H22C···O7Civ | 0.96 | 2.50 | 3.435 (2) | 165 |
C22B—H22D···O2Av | 0.96 | 2.50 | 3.407 (2) | 158 |
C22B—H22F···O1Aii | 0.96 | 2.58 | 3.227 (2) | 125 |
C23A—H23A···O5Ai | 0.96 | 2.52 | 3.308 (2) | 140 |
C23A—H23C···O3C | 0.96 | 2.53 | 3.452 (2) | 161 |
C23C—H23G···O5Ci | 0.96 | 2.54 | 3.305 (2) | 136 |
C18C—H18H···Cg4ii | 0.96 | 2.80 | 3.678 (2) | 152 |
C20A—H20B···Cg3vi | 0.96 | 2.94 | 3.855 (2) | 159 |
Symmetry codes: (i) x+1, y, z; (ii) −x+1, −y+2, −z+1; (iii) −x+2, −y+2, −z+2; (iv) x, −y+3/2, z+1/2; (v) x, y, z−1; (vi) −x+2, −y+2, −z+1. |
Acknowledgements
PR thanks the Graduate School, Prince of Songkla University, for a research grant. The authors thank Prince of Songkla University for financial support through the Crystal Materials Research Unit. The authors also thank Universiti Sains Malaysia for the Research University Golden Goose grant No. 1001/PFIZIK/811012.
References
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Bischalcones with the general formula Ar—CH=CH—CO—CH=CH—Ar (Baeyer & Villiger, 1902) are an important class of compounds because they are widely used in many fields such as in organic solid-state photochemistry (Gould et al., 1995), anti-oxidative and anti-inflammatory activities (Masuda et al., 1993), cytotoxicity (Quincoces et al., 2002; 2003; 2008) and activities involving their non-linear optical (Uchida et al., 1998) and fluorescence properties (Gomes et al., 2009). However not much crystal structures of this type of compound were reported. The title bischalcone (I) was synthesized on the account of its fluorescence property which will be reported elsewhere together with the other bichalcone derivatives. We reported herein the crystal structure of (I).
There are three crystallographic independent molecules A, B and C in the asymmetric unit of (I) (Fig. 1) with slight differences in bond angles. The molecular structure of (I), C23H26O7, is not planar. The dihedral angle between the C1–C6 and C12–C17 benzene rings is 4.34 (9)° in molecule A whereas its is 18.11 (8) and 8.54 (8)° in molecules B and C, respectively. The central penta-1,4-dien-3-one fragment (C7–C11/O1) is planar with the r.m.s. 0.0204 (2) Å for molecule A [0.0227 (2) and 0.0252 (2) Å for molecule B and C, respectively]. This fragment makes the dihedral angles of 3.95 (9) and 3.32 (16)° with the two adjacent C1–C6 and C12–C17 benzene rings, respectively in molecule A whereas the corresponding values are 10.34 (9) and 17.46 (8)° in molecule B; and 7.87 (8) and 13.33 (8)° in the molecule C. The three methoxy groups on C1–C6 benzene ring are essentially planarly attached [C18–O2–C1–C2, C19–O3–C3–C2 and C20–O4–C4–C5 torsion angles of -3.7 (2), 1.4 (3) and -3.9 (2)° in molecule A; -0.2 (3), 3.5 (3) and -1.7 (2)° in molecule B; 3.8 (3), 4.4 (3) and -4.3 (3)° in molecule C]. The middle methoxy group of the 2,4,5-trimethoxyphenyl moeity is co-planar with the C12–C17 benzene ring, with the C22–O6–C15–C14 torsion angle being 1.1 (3)° whereas the other two methoxy groups are twisted with the torsion angles C21–O5–C13–C14 and C23–O7–C16–C17 being -111.48 (18) and -14.4 (3)°, respectively in molecule A [the three corresponding values are -7.6 (3), -30.2 (2) and 9.6 (2)° in molecule B and 0.4 (3), 73.5 (2) and -8.2 (3)° in molecule C]. Intramolecular C—H···O weak interactions (Table 1) generate S(5) ring motifs (Bernstein et al., 1995). The bond distances agree with the literature values (Allen et al., 1987) and are comparable with the related structure (Harrison et al., 2006).
In the crystal packing (Fig. 2), the molecules are linked by intermolecular C—H···O weak interactions (Table 1) into a supramolecular three-dimensional network. The crystal is stabilized by intra- and intermolecular C—H···O weak interactions and C—H···π interactions (Table 1). π–π interactions were observed with the distances of Cg1···Cg4 = 3.5984 (10) Å (symmetry code: x, y, z) and Cg2···Cg5 = 3.5984 (10) Å (symmetry code: 1 + x, 3/2 - y, 1/2 + z); Cg1, Cg2, Cg3, Cg4 and Cg5 are the centroids of C12A–C17A, C1B–C6B, C12B–C17B, C1C–C6C and C12C–C17B rings, respectively.